Mean Variance and Standard Deviation examples and calculator in data mining

Enter the values of which you want to find MEAN VARIANCE AND STANDARD DEVIATION: Enter first value here:- Enter second value here:- Enter third value here:- Enter fourth value here:- Result of what you enter [insert_php] if(isset($_POST[‘submit’])) { $a=$_POST[‘value1’]; $b=$_POST[‘value2’]; $c=$_POST[‘value3’]; $d=$_POST[‘value4’]; //posted user’s values to varriables $mean=($a+$b+$c+$d)/4; //actual logic of calculation by formula starting … Continue reading Mean Variance and Standard Deviation examples and calculator in data mining